20512218

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{83383}}^1$

素因数の和:83429

約数の個数: 16

約数和(自身を含む): 42025536

約数和(自身を除く): 21513318

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 83383, 166766, 250149, 500298, 3418703, 6837406, 10256109, 20512218]

約数ペア:

[(1, 20512218), (2, 10256109), (3, 6837406), (6, 3418703), (41, 500298), (82, 250149), (123, 166766), (246, 83383)]